title: Bioanalysis of complex clinical samples - considerations on analytical variability: some thoughts to ponder.
authors.forename: Nuggehally R
authors.initials: NR
authors.lastname: Srinivas
mesh_terms: D002623:Chemistry Techniques, Analytical / Q000592:standards; D019411:Clinical Laboratory Techniques / Q000592:standards*; D006801:Humans; D004364:Pharmaceutical Preparations / Q000097:blood / Q000378:metabolism / Q000652:urine; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity
chemical_list: D004364:Pharmaceutical Preparations